[DOC] plot type heading consistency (#28254)

story645 · timhoffm · web-flow · commit e502af9d9928 · 2024-05-17T21:50:09.000+02:00
Just removed the colon from the Gridded Data heading b/c we don't colons after any of the others

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Co-authored-by: Tim Hoffmann &lt;2836374+timhoffm@users.noreply.github.com&gt;
diff --git a/galleries/plot_types/arrays/README.rst b/galleries/plot_types/arrays/README.rst
@@ -1,7 +1,7 @@
 .. _array_plots:
 
-Gridded data:
--------------
+Gridded data
+------------
 
 Plots of arrays and images :math:`Z_{i, j}` and fields :math:`U_{i, j}, V_{i, j}`
 on `regular grids <https://en.wikipedia.org/wiki/Regular_grid>`_ and
